Selecting through the mesh

I would like to be able to highlight the mesh with a frame, or laso - right through. This is done in many 3D programs, which is very convenient. By simple selection, we select the visible part of the mesh, and for example, Ctrl + LMB, select the reverse side too, right through. Moreover, with the Ctrl key, selection is also possible, but nothing happens. This feature would provide relief from constantly switching to the shading mode - X-Ray, in order to simply highlight the mesh through and through.